5273380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5404

約数の個数: 36

約数和(自身を含む): 12884508

約数和(自身を除く): 7611128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5381, 10762, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 263669, 376670, 527338, 753340, 1054676, 1318345, 2636690, 5273380]

約数ペア:

[(1, 5273380), (2, 2636690), (4, 1318345), (5, 1054676), (7, 753340), (10, 527338), (14, 376670), (20, 263669), (28, 188335), (35, 150668), (49, 107620), (70, 75334), (98, 53810), (140, 37667), (196, 26905), (245, 21524), (490, 10762), (980, 5381)]